A.生產(chǎn)實(shí)踐 B.政治實(shí)踐 C.思維實(shí)踐 D.科學(xué)實(shí)驗(yàn)
A.質(zhì)量互變規(guī)律 B.對(duì)立統(tǒng)一規(guī)律 C.聯(lián)系發(fā)展規(guī)律 D.否定之否定規(guī)律